JPS52129137A - Elevator floor locking apparatus - Google Patents

Elevator floor locking apparatus

Info

Publication number
JPS52129137A
JPS52129137A JP4557576A JP4557576A JPS52129137A JP S52129137 A JPS52129137 A JP S52129137A JP 4557576 A JP4557576 A JP 4557576A JP 4557576 A JP4557576 A JP 4557576A JP S52129137 A JPS52129137 A JP S52129137A
Authority
JP
Japan
Prior art keywords
locking apparatus
elevator floor
floor locking
elevator
passengers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4557576A
Other languages
Japanese (ja)
Inventor
Isao Okubo
Sadao Muramatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4557576A priority Critical patent/JPS52129137A/en
Publication of JPS52129137A publication Critical patent/JPS52129137A/en
Pending legal-status Critical Current

Links

Landscapes

  • Power-Operated Mechanisms For Wings (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

PURPOSE: To reliably prevent the failure of an electric lock of an elevator and passengers from being confined in an elevator cage.
COPYRIGHT: (C)1977,JPO&Japio
JP4557576A 1976-04-23 1976-04-23 Elevator floor locking apparatus Pending JPS52129137A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4557576A JPS52129137A (en) 1976-04-23 1976-04-23 Elevator floor locking apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4557576A JPS52129137A (en) 1976-04-23 1976-04-23 Elevator floor locking apparatus

Publications (1)

Publication Number Publication Date
JPS52129137A true JPS52129137A (en) 1977-10-29

Family

ID=12723136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4557576A Pending JPS52129137A (en) 1976-04-23 1976-04-23 Elevator floor locking apparatus

Country Status (1)

Country Link
JP (1) JPS52129137A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774370U (en) * 1980-10-24 1982-05-08

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5774370U (en) * 1980-10-24 1982-05-08

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